rscons/build_tests/custom_builder/cvar_expansion.rb
Josh Holtrop b882f8de99 Rework builder interface to only use #run method - close #91
The builder's #run method will be called repeatedly until it returns
true or false. The Builder#wait_for method can be used to cause a
builder to wait for a Thread, Command, or another Builder.
2019-02-17 22:08:39 -05:00

21 lines
366 B
Ruby

class MySource < Rscons::Builder
def run(options)
File.open(@target, 'w') do |fh|
fh.puts <<EOF
#define THE_VALUE 678
EOF
end
true
end
end
build do
env = Environment.new do |env|
env["hdr"] = "inc.h"
env["src"] = "program.c"
env.add_builder(MySource)
env.MySource('${hdr}')
env.Program('program.exe', "${src}")
end
end